Field pennycress – Thlaspi arvense
Thlaspi arvense L.
Brassicaceae (Mustard family)
MI Status
Non-native
Life cycle
Erect winter or summer annual.
Leaves
Leaves initially develop from a basal rosette. Lower leaves are oval to spatula-shaped with wavy to slightly toothed margins, rounded tips and distinct petioles. Upper leaves are alternate with toothed to smooth margins and clasping bases. Basal leaves fall off before maturity.
Stems
Erect, mostly 2-foot-tall stems with varied branching bolt from a basal
rosette to flower.
Flowers and fruit
White flowers with four small petals are found in terminal clusters. Fruit are flat, round to oval, distinctly winged, 1/2-inch-wide pods with a prominent notch at the tip.
Reproduction
Seeds.




Other Documents in this Series
You Might Also Be Interested In
-
MSU to study precision livestock farming adoption trends in U.S. swine industry
Published on March 15, 2021
-
MSU research team receives USDA grant to evaluate effectiveness, cost of new blueberry pest management strategies
Published on February 19, 2021
-
A fruitful partnership
Published on September 9, 2021
-
MSU researcher awarded five-year, $2.5 million grant to develop risk assessment training program
Published on October 13, 2020
-
Student-led bird banding innovation spearheads continuation of data collection despite COVID-19
Published on March 16, 2021
-
Creating innovative models to assess spread, possible management of deadly chronic wasting disease
Published on February 1, 2021
Accessibility Questions:
For questions about accessibility and/or if you need additional accommodations for a specific document, please send an email to ANR Communications & Marketing at anrcommunications@anr.msu.edu.